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Cheap Discount Smps Switch Mode Power Supply Supplier - LRS-350W – Hengwei

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Cheap Discount Smps Switch Mode Power Supply Supplier - LRS-350W – Hengwei Detail:

LRS-350Wseries Ultra thin single switching power supply

Features:

·AC input range selected by switch(115/230)

·Withstand300VAC surge input for 5 second

·Miniaturesize and 1U low profile,low weight

·Protections:Shortcircuit/Overload/Over voltage/Over temperature

·Forcedair cooling by built-in DC fan

·Built-incooling fan ON-OFF control

·Noload power consumption<0.75W

·Operatingaltitude up to 5000 meters(Note6)

·LEDindicator for power on

·100%full load burn-in test

·Highefficiency,long life and high reliability

·3years warranty

Model

LRS-350-5

LRS-350-12

LRS-350-15

LRS-350-24

LRS-350-36

LRS-350-48

 

 

 

output

DC voltage

5V

12V

15V

24V

36V

48V

Rated current

60A

29A

23.2A

14.6A

9.7A

7.3A

Current range

0~60A

0~29A

0~23.2A

0~14.6A

0~9.7A

0~7.3A

Rated power

300W

348W

348W

350.4W

349.2W

350.4W

Ripple&noise

150mVp-p

150mVp-p

150mVp-p

150mVp-p

200mVp-p

200mVp-p

DC voltage ADJ. range

±10%

±10%

±10%

±10%

±10%

±10%

Voltage toleranceNote.3

±3%

±2%

±1%

±1%

±1%

±1%

Line regulationNote.4

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load regulationNote.5

±2%

±1%

±0.5%

±0.5%

±0.5%

±0.5%

Setup,rise,hold up time

800ms,50ms,16ms/230VAC(full load)

 

 

input

Voltage range

90~132VAC/180~264VAC(selected by switch),240~373VDC

Frequency range

47~63HZ

AC current

6.8A/115VAC 3.4A/230VAC

Inrush current

Cold start 55A/230VAC

Efficiency

83%

85%

86%

88%

88%

89%

Leakage current

<2mA/240VAC

 

protection

overload

Rated output power110%~140% start over load protection

protection type:hiccup mode,auto-recovery after fault condition is removed

Over voltage

Rated output voltage 115%~135% Start over voltage protection

Protection type:hiccup mode,auto-recovery after fault condition is removed

Over temperature

100℃±10℃(RTH3 detect beside magnetic core)

Protection type:cut off the output,auto-recovery after the temperature become normal

Function

Fan ON-OFF control

RTH3≥50℃Fan ON,≤40℃Fan OFF

environment

Working temp,humidity

-25℃~+70℃(Please refer to“derating curve”) 20%~90%RH Non-condensing

Storage temp,humidity

-40℃~+85℃,10%~95%RH non-condensing

Withstand vibration

10~500HZ,2G10min/1cycle,period for 60 minutes,each axes

safety

Withstand voltage

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC

Isolation resistance

I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC

Fit standard

Safety standards

Compliance to UL60950-1,TUV EN60950-1,GB4943

EMC emission

Compliance to EN55032(CISPR22)Class A,GB9254 Class B,EN55014,EN61000-3-2,3

EMC immunity

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024,EN61000-6-1

others

Dimension

215*115*30mm(L*W*H)

Weight/packing

0.76kg/20pcs/16.2kg/0.024m³/0.85CUFT

MTBF

≥295K hrs min. MIL-HDBK-217F(25℃)

note

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature.

2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

3. Tolerance : includes set up tolerance, line regulation and load regulation.

4.Line regulation is measured from low line to high line at rated load.

5.Load regulation is measured from 0% to 100% rated load

6.The ambient temperature derating of 5℃/1000 m is needed for operating altitude greater than 2000m(6500ft)

7.The power supply is considered as a component which will be installed into a finalequipment.The final equipment must be re-confirmed that it still meets EMC directives.For guidance on how to perform these EMC tests.

 


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Cheap Discount Smps Switch Mode Power Supply Supplier - LRS-350W – Hengwei detail pictures


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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Cheap Discount Smps Switch Mode Power Supply Supplier - LRS-350W – Hengwei , The product will supply to all over the world, such as: Qatar, Honduras, Hongkong, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, be sure to click the button to acquire additional nformation.
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Riva from Costa rica - 2017.03.07 13:42
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Michaelia from Spain - 2018.09.29 13:24